2a thread class right-hand 1.281" overall length 1.281" overall width 20 thread quantity per inch anodize surface treated straight type w/flange unef thread series
Used on f16oprtalfltt. 2b single pressure connection thread class 0.500" single connection inside diameter 3.500" overall length 2.500" overall width 14 single pressure connection thread quantity per inch rectangular nptf single pressure connection thread series
2a single mounting facility thread class 0.187" single mounting facility thread length 4.810" overall length r f i grounded tap, circular, bushing mount unef single mounting facility thread series